Originally Posted by
tosh
Though this might be of use to someone I was in the parts dep't today picking up a few more bits and bobs and managed to speak to someone who actually knew how to find stuff on the system, and the Brake pressure reducing valve is still available,
Part Number 6132856 £64.36 +vat
Disregard this last statment the part that they orderd in looked nothing like the original valve, looking at Haynes Sierra service manual the part ubove is a deceleration sensitive valve which I'm presuming does'nt do the same thing.
It's just annoying how these people seem to strugle with there parts information programs, and most of them don't even know what a cosworth is.
Does anyone know the proper part number for the brake pressure reducing valve
This is what they said was the replacement part, number 21 in the diagram

sorry for building peoples hopes up as I know a lot of us have been looking for this part,